whats the score i must have to pass an exam. I think i have enough scores and also i think that sometimes computer giving you wrong result as i was sure that i answer correctly and i had borderline or below requirement. Im so disappointed that i didn't pass my CSTR (level3) exam, i was so sure i will. i was good prepared. Now i dont know if its worth to do appeal and if i get a positive answer, Has anyone was in situation when disagree with his result? please tell me your story Im so frustrated and i really think computer does a mistakes.